<template>
	<view>
		<view class="search-box">
		  <my-search @search="gotoSearch"></my-search>
		</view>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
		  <!-- 循环渲染轮播图的 item 项 -->
		  <swiper-item v-for="(item, index) in swiperList" :key="index">
			 <navigator class="swiper-item" :url="`/subpkg/goodsDetail/goodsDetail?goods_id=${item.goods_id}`">
			      <!-- 动态绑定图片的 src 属性 -->
			  <image :src="item.image_src"></image>
			</navigator>
		  </swiper-item>
		</swiper>
		
		<view class="nav-list">
		   <view class="nav-item" v-for="(item, index) in navList" :key="index" @click="navClickHandler(item)">
		     <image :src="item.image_src" class="nav-img"></image>
		   </view>
		</view>
		
		<view class="floor-list">
		  <!-- 楼层 item 项 -->
		  <view class="floor-item" v-for="(item, index) in floorList" :key="index">
		    <!-- 楼层标题 -->
		    <image :src="item.floor_title.image_src" class="floor-title"></image>
			<!-- 楼层图片区域 -->
			<view class="floor-img-box">
			  <!-- 左侧大图片的盒子 -->
			  <navigator  class="left-img-box" :url="item.product_list[0].url">
			    <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
			  </navigator >
			  <!-- 右侧 4 个小图片的盒子 -->
			  <view class="right-img-box">
			    <navigator  class="right-img-item" v-for="(item2, i2) in item.product_list.slice(1)" :key="i2" :url="item2.url" >
			      <image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>
			    </navigator>
			  </view >
			</view>
		  </view>
		</view>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	export default {
		mixins:[badgeMix],
		onLoad(){
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		data() {
			return {
				swiperList:[],
				navList: [],
				floorList: [],
			};
		},
		methods:{
			getSwiperList(){
				uni.$http.get("/api/public/v1/home/swiperdata").then(res=>{
					this.swiperList = res.data.message
					// uni.$showMsg("请求成功")
					console.log(this.swiperList)
				})
			},
			getNavList(){
				uni.$http.get("/api/public/v1/home/catitems").then(res=>{
					this.navList = res.data.message
					console.log(this.navList)
				})
			},
			navClickHandler(item){
				if (item.name === '分类') {
				    uni.switchTab({
				      url: '/pages/cate/cate'
				    })
				}
			},
			getFloorList(){
				uni.$http.get("/api/public/v1/home/floordata").then(res=>{
					res.data.message.forEach(item=>{
						item.product_list.forEach(prod => {
						  prod.url = '/subpkg/goodsList/goodsList?' + prod.navigator_url.split('?')[1]
						})
					})
					this.floorList = res.data.message
					console.log(this.floorList)
				})
			},
			gotoSearch() {
			  uni.navigateTo({
			    url: '/subpkg/search/search'
			  })
			}
		}
		
	}
</script>

<style lang="scss">
	swiper {
	 height: 330rpx;
	 
	 .swiper-item,image {
	   width: 100%;
	   height: 100%;
	 }
	}
	.nav-list{
		width: 100%;
		display: flex;
		justify-content: space-around;
		margin: 15px 0;
		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}
	.floor-title {
	  height: 60rpx;
	  width: 100%;
	  display: flex;
	}
	.floor-img-box{
		display: flex;
		padding-left: 10rpx;
	}
	.right-img-box{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}
	.search-box {
	  // 设置定位效果为“吸顶”
	  position: sticky;
	  // 吸顶的“位置”
	  top: 0;
	  // 提高层级，防止被轮播图覆盖
	  z-index: 999;
	}
</style>
